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    • 101. 发明授权
    • Low permeability, high strength timing fabric for utilization within airbag inflation modules
    • 低渗透性,高强度定时织物,用于安全气囊充气模块中的应用
    • US06713412B2
    • 2004-03-30
    • US10430653
    • 2003-05-06
    • Thomas Wayne Newbill
    • Thomas Wayne Newbill
    • B32B508
    • B60R21/233B60R21/2346B60R2021/23123Y10T442/2008Y10T442/2139Y10T442/2164Y10T442/2213Y10T442/3179Y10T442/322Y10T442/3228Y10T442/3236Y10T442/3244Y10T442/3252Y10T442/326Y10T442/3268Y10T442/3276Y10T442/3285Y10T442/3293Y10T442/3301Y10T442/3309Y10T442/3317
    • Specific fabric articles exhibiting very low air and/or gas permeability (even upon application of high inflation pressures) and very high tear strengths are herein disclosed and claimed. Such a specific fabric also permits the incorporation of discrete openings (through cutting, for example) through which air and/or gas introduced by an airbag inflation canister will travel. Such a specific fabric acts as a barrier to the complete introduction of high pressure inflation gases into an airbag cushion, thereby permitting a more controlled, safer inflation upon the occurrence of a collision event. Thus, the specific inventive fabric permits movement of inflation gas and/or air substantially solely through the openings within the fabric and not through the interstices between the individual fiber constituents. The inventive fabric also withstands the intense heat generated by the explosion which creates the inflation gasses and does not lose any appreciable degree of performance during and after such an inflation event. An inflation module, as well as an entire vehicle restraint system, comprising such a specific timing fabric is also contemplated within this invention.
    • 本文公开并要求保护具有非常低的空气和/或气体渗透性(即使应用高充气压力)和非常高的撕裂强度的特定织物制品。 这种特定的织物还允许引入离散的开口(例如通过切割),由气囊充气罐引入的空气和/或气体将通过该开口行进。 这种特定的织物充当将高压充气气体完全引入气囊垫中的障碍,因此在发生碰撞事件时允许更受控制的更安全的充气。 因此,具体的本发明织物允许充气气体和/或空气基本上仅通过织物内的开口而不通过各个纤维组分之间的间隙移动。 本发明的织物还能承受爆炸所产生的强烈热量,从而产生膨胀气体,并且在这种膨胀事件期间和之后不会失去任何明显的性能。 在本发明中也考虑了一种充气模块以及整个车辆约束系统,包括这种特定的定时织物。
    • 109. 发明授权
    • Papermakers wet felt with ribbed and smooth surface textures
    • 造纸机湿毛毡具有棱纹和光滑的表面纹理
    • US4283454A
    • 1981-08-11
    • US119841
    • 1980-02-08
    • Robert D. Buchanan
    • Robert D. Buchanan
    • B32B5/08D04H13/00D21F7/08B32B5/06
    • D21F7/083B32B5/08Y10S162/90Y10T442/3276Y10T442/3285Y10T442/3537
    • A papermakers wet felt comprising a three layer fabric having a first or lower layer which defines a machine roll contacting surface, a second or intermediate layer, and a third or top layer which defines a paper-receiving surface. The lower layer is woven of machine direction yarns which are of much greater diameter than the cross machine direction yarns. The intermediate layer is also woven, and adds stability and strength to the felt while providing void areas for drainage. The top layer comprises a batt or fleece of non-woven batting material.Also disclosed is a method of making the papermakers felt wherein the lower and intermediate cloths are separately woven and then associated with each other so that the inner surface of the intermediate layer contacts the outer surface of the bottom layer. The associating of the two layers takes place on a conventional fiber locker or needling machine associated with a conventional stretching device. When both of the cloths have achieved substantially the same length, the non-woven web of synthetic fibers is needled into two cloths through the use of the needling machine to produce the composite three-layered papermakers felt.
    • 造纸机湿毡包括具有限定机器辊接触表面的第一或下层的三层织物,第二或中间层以及限定纸接收表面的第三或顶层。 下层由机器方向纱线编织而成,其直径比横向机器方向纱线大得多。 中间层也是织造的,并且增加了毡的稳定性和强度,同时提供用于排水的空隙区域。 顶层包括无纺棉絮材料的絮垫或羊毛。 还公开了一种制造造纸机的方法,其中下布和中间布分开编织,然后彼此结合,使得中间层的内表面接触底层的外表面。 两层的联结发生在与常规拉伸装置相关联的常规纤维锁定器或针刺机上。 当这两种织物的长度达到基本相同时,合成纤维的无纺织物通过使用针刺机针织成两个布,以生产复合三层造纸机。